Question 1

What are the cheapest airlines flying from Ottawa to London Heathrow Airport round-trip?

Accepted Answer

Cheapflights users have booked flights from Ottawa to London Heathrow Airport round-trip from C$ 820. Other airlines that can offer you cheap pricing are Air France, from C$ 829, and KLM, from C$ 972. Virgin Atlantic is 27% cheaper than the average price of flights available within the next 90 days to this destination.

Question 2

What are the cheapest airlines to fly from Ottawa to London Heathrow Airport one-way?

Accepted Answer

The cheapest airlines for a one-way flight from Ottawa to London Heathrow Airport are Air Canada (C$ 401), SWISS (C$ 427), and WestJet (C$ 493).

Question 3

How recently were the Ottawa to London Heathrow Airport flight deals updated?

Accepted Answer

The Ottawa to London Heathrow Airport flight deals you see on this page were last updated on 25/7.

Question 4

How far ahead should I book a flight from Ottawa to London Heathrow Airport?

Accepted Answer

The best time to book flights from Ottawa to London Heathrow Airport is 54 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 5

What is the cheapest month to book a flight from Ottawa to London Heathrow Airport?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Ottawa to London Heathrow Airport (average of C$ 560). Flying from Ottawa to London Heathrow Airport in July is currently the most expensive (average of C$ 881). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 6

What is the cheapest day to fly from Ottawa to London Heathrow Airport?

Accepted Answer

Travelers seeking maximum savings on their Ottawa to London Heathrow Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 9

What are the most popular airlines that fly from Ottawa to London Heathrow Airport?

Accepted Answer

When booking a flight from Ottawa to London Heathrow Airport, you may want to consider flying on Air Canada, Air France or Lufthansa as they are the most popular for this route.

Question 10

Can I find flights from Ottawa to London Heathrow Airport for under C$ 900 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Ottawa to London Heathrow Airport for under C$ 900. The cheapest flight booked recently is on Virgin Atlantic for just C$ 820, but on average you can expect to pay C$ 969.

Question 11

Are there last-minute flights available from Ottawa to London Heathrow Airport for under C$ 1,200?

Accepted Answer

There are currently 20+ open flights from Ottawa to London Heathrow Airport within the next 7 days for less than C$ 1,200.

Question 12

Where are the most common layover locations when flying from Ottawa to London Heathrow Airport?

Accepted Answer

Most of the time, Ottawa to London Heathrow Airport flights that have layovers will stop in Montreal.

Question 13

Where are the least popular layover locations for Ottawa to London Heathrow Airport flights?

Accepted Answer

Flights departing from Ottawa and landing in London Heathrow Airport layover in Toronto least frequently.

Question 14

What are some popular things to do or see while on a layover in Montreal?

Accepted Answer

The majority of Montreal visitors spend their time at Centre Bell, Vieux-Port de Montréal, and Notre-Dame Basilica. Travelers on a layover in Montreal can visit Centre Bell, Vieux-Port de Montréal, and Notre-Dame Basilica, by traveling 14.6 km, 16.2 km, and 15.9 km, respectively after landing at Montreal Pierre Elliott Trudeau Intl. Those looking to explore during their layover in Montreal can rent a car from Montreal Pierre Elliott Trudeau Intl for about C$ 108 per day.

Question 15

What is the cheapest day to fly round-trip from Ottawa to London Heathrow Airport?

Accepted Answer

Sunday is generally a great day to depart. Flying on this day could help you save up to 5%.

Question 16

How far in advance should I book a flight from Ottawa to London Heathrow Airport?

Accepted Answer

Find a great deal and save up to 27% by booking at least 52 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ottawa to London Heathrow Airport within the next two weeks, with the cheapest ticket starting at C$ 990.

Question 17

What is the cheapest month to fly from Ottawa to London Heathrow Airport?

Accepted Answer

November is one of the best times of the year to fly to London Heathrow Airport from Ottawa. Prices for November average C$ 1,099 per person but you can even find prices for as low as C$ 795. The most expensive prices can be found in the month of December. Opting for a November flight can save you 13% on your journey compared to booking in December

Question 18

What is the cheapest time of day to fly from YOW to LHR?

Accepted Answer

It’s typically best to fly out from Ottawa to London Heathrow Airport in the afternoon. Doing so could potentially save you 9% on the flight price compared to flying at noon, which is usually more expensive.

Question 19

What airport do you fly from for flights from Ottawa to London Heathrow?

Accepted Answer

Most people fly from Ottawa (YOW) if they book a flight from Ottawa to London Heathrow. On average, Ottawa has 0 outbound flights to London Heathrow per day from 8 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

Question 20

What does YOW to LHR mean?

Accepted Answer

This is defined as Ottawa Airport (YOW) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely.

Question 21

Can I find deals for flights from Ottawa to Heathrow that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your Ottawa to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 22

Can I find deals on flights from Ottawa to Heathrow with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter Ottawa to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 23

Can I find deals for flights from Ottawa to Heathrow that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Ottawa to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 24

How can I find direct flights from Ottawa to Heathrow?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Heathrow.

Question 25

Can I find deals for business class flights from Ottawa to Heathrow?

Accepted Answer

Yes. Cheapflights offers flight deals from Ottawa to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 26

Can I find deals for flights from Ottawa to Heathrow that allow pets onboard?

Accepted Answer

Many airlines flying from Ottawa to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 27

Can I find deals on last-minute flights from Ottawa to Heathrow?

Accepted Answer

Yes, you can often find last-minute deals on Ottawa to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 28

How does Cheapflights help users find flights from Ottawa to Heathrow?

Accepted Answer

When you search for this flight from Ottawa to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 29

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Heathrow?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 30

Can Cheapflights find flights from Ottawa to Heathrow with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Ottawa to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 31

Can Cheapflights notify me if prices for flights from Ottawa to Heathrow become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	CheapestC$ 800	AverageC$ 851	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Porter Airlines	CheapestC$ 924	AverageC$ 975	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air France	CheapestC$ 927	AverageC$ 1,080	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Air Canada	CheapestC$ 946	AverageC$ 1,128	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	CheapestC$ 963	AverageC$ 1,158	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	CheapestC$ 964	AverageC$ 1,125	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
SWISS	CheapestC$ 975	AverageC$ 1,058	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
LOT	CheapestC$ 1,757	AverageC$ 2,100	FlexibilityNo cancel fee	On-time81%	Search LOT flights

Round-trip from	C$ 820
One-way from	C$ 401
Popular in	July
Cheapest in	November

Cheap flights from Ottawa to London Heathrow Airport from C$ 401

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/8. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from Ottawa to London Heathrow are usually found in November or October, booked 54 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from Ottawa to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

What is the cheapest day to fly round-trip from Ottawa to London Heathrow Airport?

How far in advance should I book a flight from Ottawa to London Heathrow Airport?

What is the cheapest month to fly from Ottawa to London Heathrow Airport?

What is the cheapest time of day to fly from YOW to LHR?

Cheap Air France flights from Ottawa to Heathrow

Consider these cheap Air France flights we've found departing from Ottawa to London. It's recommended that users confirm their flight details before booking.

Cheap KLM flights from Ottawa to Heathrow

Take a gander at the lowest prices we've found on KLM flights from Ottawa to London. Deals frequently update to provide users with more options.

Cheap Ottawa to Heathrow flights in July & August 2024

Find cheap flight options from Ottawa to Heathrow specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 435,117 searches. Prices were last updated on 25 julio 2024.

The lowest fares we've come across on flights travelling from Ottawa to London in July and August 2024. For more flight deals, be sure to check back very soon.

Ottawa to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Ottawa and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 435,117 searches. Data last updated 25 julio 2024.

The lowest fares we've come across on flights travelling from Ottawa to London in July and August 2024. For more flight deals, be sure to check back very soon.

Ottawa to Heathrow flights leaving soon

Consider one of these great deals we found on last-minute flights from Ottawa to London. Users should examine the flight details to ensure there are no surprises.

One-way flights to Heathrow from Ottawa

Users travelling one-way from Ottawa to London can select one of these great deals. Those seeking round-trip flights from Ottawa to London should utilize the search form at the top of the page.

Find flights from Ottawa to Heathrow within your budget

How far ahead should I book a flight from Ottawa to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Heathrow. Price data was last updated on 23 July 2024.

The best time to book flights from Ottawa to London Heathrow Airport is 54 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Ottawa to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Heathrow. Price data was last updated on 21 July 2024.

Best time to book a flight from Ottawa to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Ottawa with our price prediction graph.

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing Heathrow

See what other customers who have flown with Air France, KLM and WestJet from Ottawa to London have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Ottawa to London Heathrow?

Can I find flights from Ottawa to London Heathrow Airport for under C$ 900 on Cheapflights?

Are there last-minute flights available from Ottawa to London Heathrow Airport for under C$ 1,200?

What are the cheapest airlines flying from Ottawa to London Heathrow Airport round-trip?

What are the cheapest airlines to fly from Ottawa to London Heathrow Airport one-way?

What does YOW to LHR mean?

Where are the most common layover locations when flying from Ottawa to London Heathrow Airport?

What are some popular things to do or see while on a layover in Montreal?

Where are the least popular layover locations for Ottawa to London Heathrow Airport flights?

Can I find deals for flights from Ottawa to Heathrow that include extra baggage allowance?

Can I find deals on flights from Ottawa to Heathrow with specific airlines?

Can I find deals for flights from Ottawa to Heathrow that include hotel bookings?

How can I find direct flights from Ottawa to Heathrow?

Can I find deals for business class flights from Ottawa to Heathrow?

Can I find deals for flights from Ottawa to Heathrow that allow pets onboard?

Can I find deals on last-minute flights from Ottawa to Heathrow?

How recently were the Ottawa to London Heathrow Airport flight deals updated?

What are the most popular airlines that fly from Ottawa to London Heathrow Airport?

What is the cheapest month to book a flight from Ottawa to London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Ottawa to Heathrow on these airlinesChoose from the following airlines for your flight from Ottawa to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 25 julio 2024.

Choose from the following airlines for your flight from Ottawa to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 25 julio 2024.

Top 8 airlines flying from Ottawa to Heathrow

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Search flights from Ottawa to Heathrow by cabin class

Find flights from Ottawa to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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How does Cheapflights help users find flights from Ottawa to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Heathrow?

Can Cheapflights find flights from Ottawa to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Ottawa to Heathrow become cheaper?

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Fly from Ottawa to Heathrow on these airlines
Choose from the following airlines for your flight from Ottawa to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 25 julio 2024.